80312040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74363}}^1$

素因数の和:74383

約数の個数: 64

約数和(自身を含む): 267710400

約数和(自身を除く): 187398360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74363, 148726, 223089, 297452, 371815, 446178, 594904, 669267, 743630, 892356, 1115445, 1338534, 1487260, 1784712, 2007801, 2230890, 2677068, 2974520, 3346335, 4015602, 4461780, 5354136, 6692670, 8031204, 8923560, 10039005, 13385340, 16062408, 20078010, 26770680, 40156020, 80312040]

約数ペア:

[(1, 80312040), (2, 40156020), (3, 26770680), (4, 20078010), (5, 16062408), (6, 13385340), (8, 10039005), (9, 8923560), (10, 8031204), (12, 6692670), (15, 5354136), (18, 4461780), (20, 4015602), (24, 3346335), (27, 2974520), (30, 2677068), (36, 2230890), (40, 2007801), (45, 1784712), (54, 1487260), (60, 1338534), (72, 1115445), (90, 892356), (108, 743630), (120, 669267), (135, 594904), (180, 446178), (216, 371815), (270, 297452), (360, 223089), (540, 148726), (1080, 74363)]